英语词汇introduction pneumatic valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	introduction pneumatic valve
释义	introduction pneumatic valve 翻译气动阀简介以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?进气阀进气阀
随便看	screw shaft bushing screwshaft cone screw shaft distance piece screw shafted implant screw shaft implant screw shaft pipe screw shaft tube screw-shaft tube screw shaft tunnel screw-shaft tunnel screw shank screw shaped screw shaped moldboard screw shaped mouldboard screw-shaped pickled vegetable screw shaving machine screw sheel screw shell screw ship screw ship unloader screw shoe screw shoes screw shoulder mandrel screw shutdown screw shut off

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。